diff options
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp index 88078b157fa..3c558e941bd 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -1296,6 +1296,7 @@ private: Value *shiftAddress(Value *); Value *getVertexBase(int s); + Value *getOutputBase(int s); DataArray *getArrayForFile(unsigned file, int idx); Value *fetchSrc(int s, int c); Value *acquireDst(int d, int c); @@ -1526,6 +1527,28 @@ Converter::getVertexBase(int s) } Value * +Converter::getOutputBase(int s) +{ + assert(s < 5); + if (!(vtxBaseValid & (1 << s))) { + Value *offset = loadImm(NULL, tgsi.getSrc(s).getIndex(1)); + if (tgsi.getSrc(s).isIndirect(1)) + offset = mkOp2v(OP_ADD, TYPE_U32, getSSA(), + fetchSrc(tgsi.getSrc(s).getIndirect(1), 0, NULL), + offset); + vtxBaseValid |= 1 << s; + vtxBase[s] = mkOp2v( + OP_ADD, TYPE_U32, getSSA(), + mkOp2v( + OP_SUB, TYPE_U32, getSSA(), + mkOp1v(OP_RDSV, TYPE_U32, getSSA(), mkSysVal(SV_LANEID, 0)), + mkOp1v(OP_RDSV, TYPE_U32, getSSA(), mkSysVal(SV_INVOCATION_ID, 0))), + offset); + } + return vtxBase[s]; +} + +Value * Converter::fetchSrc(int s, int c) { Value *res; @@ -1539,6 +1562,8 @@ Converter::fetchSrc(int s, int c) if (src.is2D()) { switch (src.getFile()) { case TGSI_FILE_OUTPUT: + dimRel = getOutputBase(s); + break; case TGSI_FILE_INPUT: dimRel = getVertexBase(s); break; |